☕️ Something sweet that goes great with your Cocoa
Clone or download
Latest commit 8eaa406 Sep 20, 2018
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
Images Add icon Jan 6, 2016
Sources Fix deprecation warning in String Nov 8, 2017
Sugar.xcodeproj Remove localisations Nov 3, 2017
SupportFiles Add plists Jul 5, 2016
Tests Fix tests Nov 3, 2017
.gitignore Update .gitignore Jan 8, 2016
.swift-version Use Swift 4 Nov 3, 2017
CHANGELOG.md Update CHANGELOG.md Jul 5, 2016
CONTRIBUTING.md Initial commit Jul 9, 2015
LICENSE.md Initial commit Jul 9, 2015
README.md change README.md Then in structure Sep 20, 2018
Sugar.podspec Rename to Sources Nov 3, 2017
circle.yml Remove test for macOS Nov 3, 2017

README.md

Sugar

Sugar is a sweetener for your Cocoa implementations.

CI Status Version Carthage Compatible License Platform Swift

Table of Contents

Hue Icon

iOS

Application

let appName = Application.name             // CFBundleDisplayName : String
let appVersion = Application.version       // CFBundleShortVersionString : String
let appExecutable = Application.executable // CFBundleExecutable : String
let appBundle = Application.bundle         // CFBundleIdentifier : String
let appSchemes = Application.schemes       // CFBundleURLSchemes : [String]
let mainAppScheme = Application.mainScheme // CFBundleURLSchemes.first : String?

Gain easy access to main bundle information.

Screen

let pixelSize = Screen.pixelSize // CGSize(width: screenWidth * scale, height: screenHeight * scale)

Get the actual pixel information of the device screen.

Simulator

if !Simulator.isRunning {
  // add device specific operations here
}

To easily exclude operations from when you as a developer runs the application in the simulator, not subscribing to push notification or running analytics operations etc.

Keyboard Observer

Observe keyboard showing and hiding events, and handle it

let handler = BasicKeyboardHandler()
handler.show = { [weak self] height in
  // move text fields up
}

handler.hide = { [weak self] in
  // move text fields back to original position
}

keyboardObserver = KeyboardObserver(handler: handler)

Currently support

  • BasicKeyboardHandler: basic UIView animation
  • InsetKeyboardHandler: animate UIScrollView insets
  • ConstraintKeyboardHandler: animate bottom layout constraint
  • CustomKeyboardHandler: custom handling

iOS Extensions

UIView

.optimize()
let view = UIView.optimize
/*
  clipsToBounds = true
  layer.drawsAsynchronously = true
  opaque = true
*/

UIImage

+Rendering mode
image.original // imageWithRenderingMode(.AlwaysOriginal)
image.template // imageWithRenderingMode(.AlwaysTemplate)

Shared

SequenceType

let first: Int? = items.findFirst({ $0 > 10 })

Dates

Compare

if date1 < date2 {
  // do something
} else if date1 >= date2 {
  // do something else
}

Construct

let _ = 5.day
let _ = 3.week

Frame

let view = UIView()
view.width = 200
view.height = 200
view.x = 25
view.y = 25

print(view.width) // prints 200
print(view.height) // prints 200
print(view.x) // prints 25
print(view.y) // prints 25

Grand Central Dispatch

dispatch {
  // dispatch in main queue
}

dispatch(queue: .Background) {
  // dispatch in background queue
}

lazy var serialQueue = dispatch_queue_create("serialQueue", DISPATCH_QUEUE_SERIAL)
dispatch(queue: .Custom(serialQueue)) {
  // dispatch in a serial queue
}

Easy dispatching with grand central dispatch. Support all the regular global queues: Main, Interactive, Initiated, Utility, Background. And .Custom() for your own dispatch queues.

Localization

let string = localizedString("My Profile")
let formattedString = localizedString(key: "%d numbers", arguments: 10)

Swift access (pun intended) to NSLocalizedString, you will get more valid auto completion with this one, we promise.

Once

let once = Once()
once.run {
  // do something
}

once.run {
  // no effect
}

Operators

var url = NSURL(string: "hyper.no")!
url ?= NSURL(string: "\\/http")
// url is equal to hyper.no

The ?= only assigns values if the right is not nil.

Range

let acceptable = 200..<300
if acceptable.contains(response.statusCode) {
  // Status code is between 200 and 299.
}

Regex

if "ios@hyper.no".isEmail() {
  // Is email
}

let stringNumber = "1984"
if stringNumber.isNumber() {
  // Is a number
}

if stringNumber.matches("^[0-9]+$") {
  // Is a number
}

Shared Extensions

+Queueable

struct Object: Queueable {

  func process() -> Bool { return true }
}

let myQueue = [Object(), Object()]
myQueue.processQueue()

Make your own processing queue with ease, just make your object conform the Queueable.

public protocol Queueable {
  func process() -> Bool
}

URLStringConvertible

let urlString = "https://hyper.no"
let url = urlString.url

Highly inspired by / borrowed from Alamofire's implementation of URLStringConvertible.

Core Foundation

let string = "hyper/oslo"
string.length // 10
string.truncate(5) // hyper...
string.split(/) // ["hyper", oslo]

if string.isPresent {
  // do something
}

if string.contains("hyper") {
  // found hyper
}

var dirtyString = "   hyper   "
print(dirtyString.trim()) // prints "hyper"

Just some extra sugar on top of String for getting the length, truncating, trimming or splitting a String.

isPresent is the opposite of isEmpty.

contains and be used to check if a string contains a word or pharse.

Swizzler

class Swizzled: NSObject {

  override class func initialize() {
    struct Static {
      static var token: dispatch_once_t = 0
    }

    if self !== Swizzled.self {
    return
  }

  dispatch_once(&Static.token) {
    Swizzler.swizzle("method", cls: self)
  }
}

  dynamic func method() -> Bool {
    return true
  }

  func swizzled_method() -> Bool {
    return false
  }
}

let object = Swizzled()
object.method() // false

Everyday we are swizzling, this use to be mundane, now it just Swiftling, we mean, super fast.

Then

let UIView().then {
  $0.backgroundColor = UIColor.blackColor()
}

This implementation is brought to you by @devxoul by his awesome Then repository.

Type Alias

public typealias JSONArray = [[String : AnyObject]]
public typealias JSONDictionary = [String : AnyObject]

UITesting

if UITesting.isRunning {
  // tests are running
} else {
  // everything is fine, move along
}

To easily include or exclude operations for when you are running UI tests.

UnitTesting

if UnitTesting.isRunning {
  // running test
}

func testPerformance() {
  let measurement = measure {
    // run operation
  }
}

Check if you are running UniTests and to measure performance.

Installation

Sugar is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'Sugar'

Sugar is also available through Carthage. To install just write into your Cartfile:

github "hyperoslo/Sugar"

Author

Hyper Interaktiv AS, ios@hyper.no

License

Sugar is available under the MIT license. See the LICENSE file for more info.